Year Tonnes per Person 1928 0.03671 1929 0.03233 1930 0.02403 1931 0.02381 1932 0.01573 1933 0.01558 1934 0.01544 1935 0.01913 1936 0.02653 1937 0.0338 1938 0.04093 1939 0.03687 1992 15.70183 1993 13.10999 1994 13.06899 1995 12.22654 1996 12.94294 1997 12.84527 1998 11.59798 1999 10.7989 2000 10.62008 2001 11.18758 2002 10.7671 2003 12.47343 2004 12.67455 2005 12.35905 2006 11.98783 2007 13.91967 2008 13.05623 2009 10.90358 2010 13.59329 2011 14.00608 2012 13.30149 2013 15.05302 2014 14.80586